Deck beams on a vessel are generally spaced at equal interva

Deck beams on a vessel are generally spaced at equal intervals and run ______．

A.longitudinally

B.vertically

C.transversely

D.intermittently

It is possible，and sometimes necessary，to strengthen the deck of a vessel for carriage of deck cargo by ______．

A.placing bunker on the deck

B.building a stage on which to place the cargo

C.welding steel feet to the deck，on which the cargo is placed

D.erecting vertical pillars under the deck to support the cargo

generally speaking, how many officers are there in the deck department?

In vessel construction, beam brackets are triangular plates that join the deck beam to a ____.

A.bulkhead

B.frame

C.stanchion

D.deck longitudinal

Which statement about the deck line is TRUE ________．

A.The top of the deck line is marked at the highest point of the freeboard deck，including camber，at the midships point

B.A vessel with wooden planks on a steel deck will have the deck line marked at the intersection of the upper line of the wood sheathing with the side shell

C.The deck edge is marked at the intersection of the freeboard deck with the side shell，at the lowest point of sheer，with the vessel at even trim

D.On a vessel with a rounded stringer-sheer plate，the deck line is marked where the stringer plate turns down from the plane of the deck line

Deck beams perform ______ of the following functions in the hull structure of a vessel．① They transfer deck loads to the frames；② They help to maintain the shape of the hull．

A.① only

B.② only

C.Both ① and ②

D.Neither ① nor ②

In vessel construction，beams are transverse girders which provide support to ______．

A.Bulkheads

B.Deckhouse structures

C.Decks

D.Vertical frames

Beams are cambered to ______．

A.increase their strength

B.provide drainage from the decks

C.relieve deck stress

D.All of the above

Between the side frames on a vessel, suppot for the deck beam is provided by ______.

A.brackets

B.web frames

C.deck stringers

D.stanchions